Towards a 'step-up approach' for the treatment of recurrent non-stenotic cholangitis after hepaticojejunostomy: systematic review.

BACKGROUND

Recurrent non-stenotic cholangitis (NSC) is a difficult-to-treat complication after hepaticojejunostomy (HJ) leading to multiple hospital admissions. The optimal treatment strategy is unclear as a systematic review is lacking.

METHODS

A systematic review was performed including studies detailing treatment strategies and outcomes for recurrent NSC in patients with a surgical HJ in PubMed, Embase, and Cochrane Library (inception - September 2023). Primary outcome was resolution of NSC as defined by the included studies.

RESULTS

Overall, 72 patients with recurrent NSC after HJ were included from seven retrospective studies. The rate of recurrent NSC (specified in five studies) was 4% (46/1143 HJs). Diagnosis of NSC was mostly made after excluding HJ stenosis and assessing bile reflux. Initial treatment consisted of short-course antibiotics for all patients. Second step treatment consisted of prolonged antibiotic therapy (n = 10, 13.8%). Third step treatment consisted of surgery (n = 9, n = 12.5%); mostly lengthening of the biliary loop. Together, the overall reported resolution-rate of recurrent NSC was 66.6% (n = 48).

CONCLUSION

A 'step-up approach' may be effective in two-thirds of patients with recurrent NSC after HJ, starting with short-course antibiotics, and eventually adding prolonged antibiotic therapy and, ultimately, surgery aimed at preventing intestinal content and food reflux. Prospective studies are needed.